People · Operator
Named in public records as an officer, director or promoter · active 2019–2019 · Other Health Care
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| MedRehab Alliance Interstate LLC | — | Other Health Care | Pre-Seed | $150K | $4.6M | 2019 |
John Callen at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.
People named alongside John Callen on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Rahul Sharma | 1 | 2 |
| William Lowe | 1 | 2 |
| Jim Sutton | 1 | 1 |
People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.